Information on Result #899449
Linear OOA(2547, 195343, F25, 2, 11) (dual of [(195343, 2), 390639, 12]-NRT-code), using (u, u+v)-construction based on
- linear OOA(255, 26, F25, 2, 5) (dual of [(26, 2), 47, 6]-NRT-code), using
- extended Reed–Solomon NRT-code RSe(2;47,25) [i]
- linear OOA(2542, 195317, F25, 2, 11) (dual of [(195317, 2), 390592, 12]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2542, 390634, F25, 11) (dual of [390634, 390592, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(2542, 390635, F25, 11) (dual of [390635, 390593, 12]-code), using
- construction X applied to C([0,5]) ⊂ C([0,4]) [i] based on
- linear OA(2541, 390626, F25, 11) (dual of [390626, 390585, 12]-code), using the expurgated narrow-sense BCH-code C(I) with length 390626 | 258−1, defining interval I = [0,5], and minimum distance d ≥ |{−5,−4,…,5}|+1 = 12 (BCH-bound) [i]
- linear OA(2533, 390626, F25, 9) (dual of [390626, 390593, 10]-code), using the expurgated narrow-sense BCH-code C(I) with length 390626 | 258−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
- linear OA(251, 9, F25, 1) (dual of [9, 8, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(251, s, F25, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to C([0,5]) ⊂ C([0,4]) [i] based on
- discarding factors / shortening the dual code based on linear OA(2542, 390635, F25, 11) (dual of [390635, 390593, 12]-code), using
- OOA 2-folding [i] based on linear OA(2542, 390634, F25, 11) (dual of [390634, 390592, 12]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
None.